Colour

#5B0D0D

#5B0D0D
Red
Dark
Nearest: Maroon

#5B0D0D is a red with RGB values 91, 13, 13 and HSL 0°, 75%, 20%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#5B0D0D#5B0D0D

HEX#5B0D0D

RGBrgb(91, 13, 13)

RGB (0–1)0.3569, 0.051, 0.051

RGB percentages35.7%, 5.1%, 5.1%

HSLhsl(0, 75%, 20.4%)

HSV / HSBhsv(0, 85.7%, 35.7%)

CMYK0%, 85.7%, 85.7%, 64.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,967,117

CSS custom property--colour: #5B0D0D;

Brightness & contrast

Relative luminance0.02541WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.92:1

Contrast with white13.92:1WCAG normal text: AAA

Contrast with black1.51:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#A4F2F2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#26210Cno red cones; affects about 1% of men; ΔE 36.8 from the original

Deuteranopia#393209no green cones; the most common form, about 1% of men; ΔE 37 from the original

Tritanopia#65000Eno blue cones; rare, and affects men and women equally; ΔE 6.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text13.92:1WCAG large text: AAA

Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Maroon · ΔE 22.3 Brown · ΔE 26.2 Dark red · ΔE 27.3 Saddle brown · ΔE 28.1 Sienna · ΔE 29.4 Firebrick · ΔE 33.9

Nearest named CSS colourMaroon (#800000)ΔE 22.29, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#0D5B5B

Analogous#5B0D34, #5B340D

Triadic#0D5B0D, #0D0D5B

Split complementary#0D5B34, #0D345B

Tetradic#345B0D, #0D5B5B, #340D5B

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#E64E4E

Lighter +30%#DF2222

Lighter +20%#B41A1A

Lighter +10%#881313

Darker −10%#2E0707

Darker −20%#020000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#680000

Less saturated −25%#4E1A1A

Channel breakdown

R91

G13

B13

Red91 (35.7%)

Green13 (5.1%)

Blue13 (5.1%)

Hue0°

Saturation (HSL)75%

Lightness20.39%

Dominant channelRed

Hex per channelR 5B · G 0D · B 0D

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#5B0D0D

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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